With Tiki 5.0: When jquery.sheet is off, but spreadsheet and ajax are on, I see the never-ending ajax "loading" icon and shadowed square over the spreadsheet table, and I can't click to any button (edit, etc.) because the shadowed square from ajax "loading" doesn't seem to allow clicking underneath. It can be reproduced in http://precarios.org/sheet1 (once upgraded to Tiki5). Using Arcturus.css + smartiki.css.
Fixed? 5.x r27874 (backports of various fixes in trunk)

(0) the Pipe character in tiki url's like above doesn't allow to hide url and write a label instead. I.e.: [http://www.spreadsheet.com|foo] produces foo, but the url 1284112683 doesn't seem to get parsed properly. If you remove the trailing pipe, sheet history is displayed anyway in the same way (afaik) but the parsing of that link is not the expected: it shows the second text. And adding some text at the end after the second pipe, doesn't change the result with revision 28956, at least: 1284112683

(1) show version number on top of each sheet

(2) allow the user to place sheets side to side, or above and below. There is no perfect solution: some sheets or editions add lots of content to columns, and some other times, it's to rows

(3) By default, I would show sheets above and below, aas in the beginning, because most tiki sites use side columns, and some tiki sites are starting to use "fixed width" for the tiki display, and annoying to have to scroll so much even if you have a huge and wide screen.

(4) ensure that you can let the admin decide whether one or two of the tiki side columns have to be shown when you are in the feature spreadsheet. This can be handled for most features through "Admin > Look and Feel >Miscellaneous > Layout per section (tiki-admin_layout.php)"

BTW: I notice that I can't see the changes in style/markup (column width or bg color, etc.). FYI

(6) display the table with the list of versions and the buttons to coompare some other combination also below the side by side comparison of two versions (like inn Wiki history)

(7) in order to let the user decide when comparing two sheet versions if he/she wants to see (a) the original wiki text in the sheet , or (b) the parsed text-html or (c) Output text only - no html tags, you could look at what jörn ott did at tiki-page-contribution.php. More information (Screenshot: http://doc.tiki.org/ContributionsByAuthor )

I tried to fix wikiplugin_sheet.php with this: http://pastebin.com/ChmZz7zE but it's not fully fixed. A user without local perm on that sheet can still see the sheet through sheet plugin in a wiki page. Xavi (Sept. 5, 2010)

Use the Time_sheet profile, and find a way for the the calculated value (only one number) from PluginTrackerlist to be used in a cell sheet.

Contribution fields should be added to jquery-sheet interface, as they show up in non-jquery-sheet interface once "contribution" feature is on.
Select box Viewable in the sheet interface, contribution type added to mysql tables, but contribution not viewable in the action log interface. Xavi (Sept. 5th, 2010).

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